PlantSME Plant secondary metabolism enzyme database
FLS

FLS

Flavonol synthase reference family for flavonol branch formation.

Lineage Coverage
Detected in 103 of 789 public species; click a lineage to inspect its species list.
Algae
Bryophytes
Lycophytes/Ferns
Gymnosperms
Basal angiosperms
Monocots
Eudicots
Species Distribution
Pinus taeda
Amborella trichopoda
Brassica carinata
Hordeum vulgare
Related Modules
Flavonoid pathway
Pathway Position Map
Pathways are arranged by literature-curated biosynthetic stages and highlight the current enzyme family; branched pathways are grouped by stage rather than forced into one linear reaction chain.
Curated order
Flavonoid pathway 124 current-family members Mao et al. 2025; Gulzar et al. 2024; Vogt 2010
Phenylpropanoid entry
PAL 7015 C4H 464 4CL 25907
Flavonoid scaffold formation
CHS 11738 CHI 3089
Flavone and isoflavonoid branches
FNS 359 IFS 541 IFR 11814
Dihydroflavonol branches
F3H 4697 F3'H/CYP75B 1332 F3'5'H/CYP75A 247 FLS 124
Anthocyanin and proanthocyanidin branches
DFR 1310 ANS/LDOX 1019 UFGT 106747 ANR 1183
Family Gene List
GeneSpeciesProtein ID
bruguiera_parviflora_evm.model.Scaffold_3.666 bruguiera_parviflora bruguiera_parviflora_evm.model.Scaffold_3.666
bruguiera_parviflora_evm.model.Scaffold_6.1117 bruguiera_parviflora bruguiera_parviflora_evm.model.Scaffold_6.1117
bruguiera_sexangula_evm.model.Scaffold_12_RagTag.968 bruguiera_sexangula bruguiera_sexangula_evm.model.Scaffold_12_RagTag.968
bruguiera_sexangula_evm.model.Scaffold_3_RagTag.839 bruguiera_sexangula bruguiera_sexangula_evm.model.Scaffold_3_RagTag.839
bruguiera_sexangula_evm.model.Scaffold_6_RagTag.1405 bruguiera_sexangula bruguiera_sexangula_evm.model.Scaffold_6_RagTag.1405
bruguiera_sexangula_evm.model.Scaffold_9_RagTag.150 bruguiera_sexangula bruguiera_sexangula_evm.model.Scaffold_9_RagTag.150
bruguiera_sexangula_evm.model.Scaffold_9_RagTag.492 bruguiera_sexangula bruguiera_sexangula_evm.model.Scaffold_9_RagTag.492
Bknoscaffold_200463650 bryum_knowltonii Bknoscaffold_200463650
Bknoscaffold_220512440 bryum_knowltonii Bknoscaffold_220512440
GWHPBHNJ005213 buxus_austroyunnanensis GWHPBHNJ005213
GWHPBHNJ009410 buxus_austroyunnanensis GWHPBHNJ009410
GWHPBHNJ009412 buxus_austroyunnanensis GWHPBHNJ009412
buxus_sinica_BUSI_005113-RA buxus_sinica buxus_sinica_BUSI_005113-RA
buxus_sinica_BUSI_005114-RA buxus_sinica buxus_sinica_BUSI_005114-RA
buxus_sinica_BUSI_007446-RA buxus_sinica buxus_sinica_BUSI_007446-RA
buxus_sinica_BUSI_011876-RA buxus_sinica buxus_sinica_BUSI_011876-RA
buxus_sinica_BUSI_011877-RA buxus_sinica buxus_sinica_BUSI_011877-RA
buxus_sinica_BUSI_011885-RA buxus_sinica buxus_sinica_BUSI_011885-RA
buxus_sinica_BUSI_011890-RA buxus_sinica buxus_sinica_BUSI_011890-RA
buxus_sinica_BUSI_011893-RA buxus_sinica buxus_sinica_BUSI_011893-RA
buxus_sinica_BUSI_021084-RA buxus_sinica buxus_sinica_BUSI_021084-RA
buxus_sinica_BUSI_026012-RA buxus_sinica buxus_sinica_BUSI_026012-RA
Ccaj02G0016310 cajanus_cajan Ccaj02G0016310
Ccaj07G0011970 cajanus_cajan Ccaj07G0011970
Ccaj08G0007690 cajanus_cajan Ccaj08G0007690
Ccaj11G0001590 cajanus_cajan Ccaj11G0001590
Ccaj11G0013600 cajanus_cajan Ccaj11G0013600
CcajScaffold1321070132850 cajanus_cajan CcajScaffold1321070132850
CcajScaffold1324230146770 cajanus_cajan CcajScaffold1324230146770
Csimscaffold18030149920 calamus_simplicifolius Csimscaffold18030149920